Steel-Framed Office Building

Structural System

Composite steel floor framing on a braced-frame lateral system, with spread footings and grade beams below grade.

Scope of Work

• Structural system selection study during schematic design
• Gravity and lateral design of the steel superstructure
• Foundation design coordinated with the geotechnical report
• Construction documents, calculations, and permit-review responses
• Shop-drawing review and periodic site observation during construction

Design Challenges

• Long-span, column-light floor plates requested by the leasing plan
• Brace locations constrained by glazing and tenant layouts
• A compressed steel-procurement schedule

Engineering Approach

• Compared composite beam depths against floor-to-floor targets before committing the grid
• Located braced bays in core and party walls, verified drift against cladding tolerances
• Issued an early steel package so mill orders could precede full documents

Construction Considerations

• Erection sequence coordinated with crane access on a constrained urban site
• Embed and anchor-bolt layouts issued ahead of foundation pours

Outcome

Sample outcome summary: the frame erected without structural change orders, and the documented capacity supports the owner's future rooftop-amenity option. Replace with a verified project narrative.

Project Images